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Boston GearRF752 50FS B9J

RF752 50FS B9J

700 Series C-Face Coupled Reducer
Item #102819553
  • 5 5/32" Center Distance
  • 50:1 Ratio
  • 180TC or 210C Frame
  • w/Fan
  • C-Face Coupled Input
  • Right Output
  • Universal Worm Position
  • Mobil SHC634 Synthetic Lubricant
  • Cast Iron
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Boston GearRF752 50FS B9J
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    Shipment Options
  • 5 5/32" Center Distance
  • 50:1 Ratio
  • 180TC or 210C Frame
  • w/Fan
  • C-Face Coupled Input

features

  • Large oil reservoir provides efficient heat dissipation and lubrication for longer life
  • Housing is straddle milled top and bottom for precise alignment
  • Internal baffles ensure positive, leak-free venting
  • Rugged housing fabricated of fine-grained cast iron for maximum strength and greater precision during worm and gear alignment
  • Bronze worm gear is straddle mounted between heavy-duty tapered roller bearings to increase thrust and load capacities on size 713 to 760
  • High strength steel output shaft ensures capacity for high torque
  • Pipe plugs allow easy fill, level and drain in any mounting position
  • Super finished oil seal diameters on both input and output shafts extend seal life

caution

  • Must be filled to the proper level with the recommended lubricant for your application before operation
Installed Options Fan, Mobil SHC634 Synthetic Lubricant
Reduction Type Single Reduction
Frame Size 180TC, 210C
Box Height 13 3/4 in
Base to Centerline of Output Shaft 5 5/16 in
Output (Shaft or Bore) Size 2 in
Max. Thrust Load @ RPM 1900 lb/in @ 1150 rpm, 1900 lb/in @ 1750 rpm
Housing Material Cast Iron
Frame 180TC, 210C
Family Name RF
Max. Overhung Load @ 1750 rpm 2200 lb/in
Output RPM @ 1750 rpm Input 35 rpm
Lubrication Mobil SHC634 Synthetic
Bore Code B9
Torque Out @ 1150 rpm 8000 in lb
Output RPM @ Input RPM 35 rpm @ 1750 rpm
Ratio 50:1
Input HP @ RPM 3.93 hp @ 1150 rpm, 5.61 hp @ 1750 rpm
Bolt Center Length x Bolt Center Width 11 in x 5 13/16 in
Center Distance 5 5/32 in
Max. Thrust Load @ 1150 rpm 1900 lb/in
Worm Position Universal
Motor Application General Purpose
Box Length 13 1/8 in
Base to Centerline of Input Shaft 10 1/2 in
Thermal Input Horsepower @ 1750 RPM N/A
Output Torque @ RPM 7678 in lb @ 1750 rpm, 8000 in lb @ 1150 rpm
Box Width 9 21/32 in
Output Configuration Right Output
Bolt Center 11" x 5 13/16"
Washdown Duty No
Shaft Assembly Code J
Input Configuration C-Face Coupled
Max. Overhung Load @ RPM 2200 lb/in @ 1150 rpm, 2200 lb/in @ 1750 rpm
HP @ RPM 5 hp @ 1800 rpm
Torque Out @ 1750 rpm 7678 in lb
Input (Shaft or Bore) Size 1 1/8 in
Fan Cooled Yes
Weight 221.0 LB
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